perf mem: Document incorrect and missing options

Several options were incorrectly described, some lacked describing
required arguments while others were simply not documented, fix it.

Signed-off-by: Sangwon Hong <qpakzk@gmail.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Taeung Song <treeze.taeung@gmail.com>
Link: http://lkml.kernel.org/r/1524382146-19609-1-git-send-email-qpakzk@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 29 insertions, 12 deletions

diff --git a/tools/perf/Documentation/perf-mem.txt b/tools/perf/Documentation/perf-mem.txt
index 8806ed5f3802..f8d2167cf3e7 100644
--- a/tools/perf/Documentation/perf-mem.txt
+++ b/tools/perf/Documentation/perf-mem.txt
@@ -28,29 +28,46 @@ OPTIONS
 <command>...::
         Any command you can specify in a shell.
 
+-i::
+--input=<file>::
+        Input file name.
+
 -f::
 --force::
         Don't do ownership validation
 
 -t::
---type=::
+--type=<type>::
         Select the memory operation type: load or store (default: load,store)
 
 -D::
---dump-raw-samples=::
+--dump-raw-samples::
         Dump the raw decoded samples on the screen in a format that is easy to parse with
         one sample per line.
 
 -x::
---field-separator::
+--field-separator=<separator>::
         Specify the field separator used when dump raw samples (-D option). By default,
         The separator is the space character.
 
 -C::
---cpu-list::
-        Restrict dump of raw samples to those provided via this option. Note that the same
-        option can be passed in record mode. It will be interpreted the same way as perf
-        record.
+--cpu=<cpu>::
+        Monitor only on the list of CPUs provided. Multiple CPUs can be provided as a
+        comma-separated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2. Default
+        is to monitor all CPUS.
+-U::
+--hide-unresolved::
+        Only display entries resolved to a symbol.
+
+-p::
+--phys-data::
+        Record/Report sample physical addresses
+
+RECORD OPTIONS
+--------------
+-e::
+--event <event>::
+        Event selector. Use 'perf mem record -e list' to list available events.
 
 -K::
 --all-kernel::
@@ -60,12 +77,12 @@ OPTIONS
 --all-user::
         Configure all used events to run in user space.
 
---ldload::
-        Specify desired latency for loads event.
+-v::
+--verbose::
+        Be more verbose (show counter open errors, etc)
 
--p::
---phys-data::
-        Record/Report sample physical addresses
+--ldlat <n>::
+        Specify desired latency for loads event.
 
 In addition, for report all perf report options are valid, and for record
 all perf record options.